GitLab

Set the window name since it makes it easier to track windows while
debugging.

BUG=None
TEST=Compiled

Change-Id: I301c3c55dc5709d7b009c140d4bff57cccad3809
Reviewed-on: https://chromium-review.googlesource.com/1121081Reviewed-by: Sergey Volk <servolk@chromium.org>
Commit-Queue: Daniel Nicoara <dnicoara@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577705}